Salesforce Instances Hacked via Gainsight Integrations

SecurityWeek

November 21, 2025 at 9:38 AM

Actively Exploited

Overview

The ShinyHunters hackers have successfully compromised Salesforce instances through vulnerabilities in customer-managed Gainsight applications, leading to significant data theft. This incident highlights the critical need for enhanced security measures in integrations between third-party applications and major platforms like Salesforce.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Salesforce instances, Gainsight applications
Action Required: Implement enhanced security protocols for Gainsight integrations, conduct thorough security audits of connected applications, and monitor for suspicious activity.
Timeline: Newly disclosed

Original Article Summary

The infamous ShinyHunters hackers have targeted customer-managed Gainsight-published applications to steal data from Salesforce instances. The post Salesforce Instances Hacked via Gainsight Integrations appeared first on SecurityWeek.

Impact

Salesforce instances, Gainsight applications

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Implement enhanced security protocols for Gainsight integrations, conduct thorough security audits of connected applications, and monitor for suspicious activity.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Data Breach, Critical.

Read Original Article

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